Data Engineer (Oracle)

Role: Data Engineer

Location: Warsaw, Chmielna hybrid mode

You will be part of our Data Team where you, together with the team, will be responsible for technical management & support of a database with an application on top, migration and sunsetting the same database.  Furthermore, you will be performing application management work including managing contracts, licenses, and life cycle activities. 

Other products, tasks and initiatives will also be in scope and prioritized depending on value.  

The business area you will work for is Bioenergy – Bioenergy provides heat and power to the Danish society. Furthermore, we are involved in the Carbon Capture Storage agenda. 

• Day-to-day responsibilities: 

  • Sunset a big database system and perform all activities that come with sunsetting a big database system and ensure all data is transferred to a new modern data ecosystem. This will include, but not be limited to:  

  • planning of work  

  • collaborating with 3rdparty database vendor 

  • collaborating with and consultancy to data owners 

  • migration of data 

  • guiding data owners on how to perform migration 

  • validate when the migration is done. 

  • Application management  

  • Operational tasks included in being technical responsible of the application & database 

  • Act as a team member in our data engineering team and work on any prioritized tasks 

  
  

• Requirements

  • Oracle database management experience 

  • Application management experience 

  • Proficient in Postgres/Timeseries databases 

  • Experience with one or both Python and C# 

  • Experience with Kubernetes and CICD pipelines. 

  • Vendor & contract management experience 

  • Data engineering experience  

We Offer 

• Ongoing support from a dedicated agent, taking care of your project continuity, client contact, necessary formalities, work comfort and development, 

• Consultant Development Program – advice on growth planning based on the latest trends and market needs in IT, including consultations with agents and growth mentors, 

• Access to 7N Learning & Development – a development and educational platform with webinars, a library of articles and industry reports, and regular invitations to one-time and recurring development events – technical, business, and lifestyle, 

• Spectacular integration events, both for you (e.g., annual Kick-Off trip, Christmas parties, or Summer Olympics sports events) and for your loved ones (e.g., family picnics, movie premieres), 

• Professional development not only during the project – you can get involved in knowledge transfer to others within the 7N Services offering directed at 7N clients, 

• Relationships and access to the knowledge of the most experienced IT experts in the market – the average professional tenure of our consultants in Poland is over 10 years, 

• A complete benefits package, including funding for medical care, life insurance, sports cards for you and your loved ones, as well as discounts in stores in Poland and abroad. 

About 7N 

Constantly searching for projects, difficult rate negotiations, lack of development support – sound familiar? At 7N, you gain not only stability of contracts but also the personal involvement of a dedicated agent who ensures your professional comfort and continuous access to development initiatives. 

Our goal is to provide you with stable and comfortable cooperation, contributing to your success as an IT expert and the success of our clients. We build long-lasting relationships based on Scandinavian values and 30 years of experience in creating IT solutions for over 200 organizations.